Home / 49,273.32-67,996.14-28,052.28

Finding the Fourth Proportional to 49,273.32, 67,996.14 and 28,052.28

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Solution

The fourth proportional to 49,273.32, 67,996.14 and 28,052.28 is: 38,711.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,273.32 : 67,996.14 = 28,052.28 : x
  2. Step 2: Convert to fraction form
    49,273.32/67,996.14 = 28,052.28/x
  3. Step 3: Cross multiply
    49,273.32x = 67,996.14 × 28,052.28
  4. Step 4: Simplify right side
    49,273.32x = 1,907,446,758.20
  5. Step 5: Solve for x
    x = 1,907,446,758.20/49,273.32
  6. Step 6: Final answer
    x = 38,711.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.